85127432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 184388400

約数和(自身を除く): 99260968

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 104, 136, 178, 221, 356, 442, 541, 712, 884, 1082, 1157, 1513, 1768, 2164, 2314, 3026, 4328, 4628, 6052, 7033, 9197, 9256, 12104, 14066, 18394, 19669, 28132, 36788, 39338, 48149, 56264, 73576, 78676, 96298, 119561, 157352, 192596, 239122, 385192, 478244, 625937, 818533, 956488, 1251874, 1637066, 2503748, 3274132, 5007496, 6548264, 10640929, 21281858, 42563716, 85127432]

約数ペア:

[(1, 85127432), (2, 42563716), (4, 21281858), (8, 10640929), (13, 6548264), (17, 5007496), (26, 3274132), (34, 2503748), (52, 1637066), (68, 1251874), (89, 956488), (104, 818533), (136, 625937), (178, 478244), (221, 385192), (356, 239122), (442, 192596), (541, 157352), (712, 119561), (884, 96298), (1082, 78676), (1157, 73576), (1513, 56264), (1768, 48149), (2164, 39338), (2314, 36788), (3026, 28132), (4328, 19669), (4628, 18394), (6052, 14066), (7033, 12104), (9197, 9256)]